loongson/pypi: links for bn-lightweight-charts

loongson/mirror bn_lightweight_charts-0.2.2.tar.gz
loongson/mirror bn_lightweight_charts-0.2.2-py3-none-any.whl
loongson/mirror bn_lightweight_charts-0.2.1.tar.gz
loongson/mirror bn_lightweight_charts-0.2.1-py3-none-any.whl
loongson/mirror bn_lightweight_charts-0.2.0.tar.gz
loongson/mirror bn_lightweight_charts-0.2.0-py3-none-any.whl